The Canadian Coast Guard says it’s trying to identify the source of a diesel smell and sheen covering Vancouver’s False Creek.
It says it received a report of the apparent pollution around 6:20 p.m. Monday, but couldn’t determine the source due to heavy rain and poor visibility.
The rainbow sheen was clearly visible to commuters crossing Cambie Bridge Tuesday morning.
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Michelle Imbeau, a spokeswoman with the Coast Guard, says crew members from their Kitsilano base were using “remotely piloted aircraft” to determine the source.
She says they observed “multiple patches of non-recoverable rainbow sheen” in the area, but were still unable to work out where it was coming from.
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Imbeau says the Coast Guard is working with the province and the City of Vancouver to determine if the pollution came from land-based outfalls from recent heavy rain.
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